# LS XSMART vs Deep Breath

The clearest difference is update cadence: LS XSMART at monthly against Deep Breath's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

LS XSMART ships an update monthly, Deep Breath every 2 months. The most recent releases landed on October 25, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | LS XSMART | Deep Breath |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 40 MB | 44 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Fujian Leisheng Energy Technology Co., Ltd.](https://appshunter.io/developer/1477159753) | [YCM PRODUCTS COMPANY LIMITED](https://appshunter.io/developer/1747453790) |

## What reviewers say

### LS XSMART

[App page](https://appshunter.io/ios/app/ls-xsmart/id6744953568)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Deep Breath

[App page](https://appshunter.io/ios/app/deep-breath-smart-space/id6756412306)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is LS XSMART free?

LS XSMART is free to download, with no in-app purchases.

### Is Deep Breath free?

Deep Breath is free to download, with no in-app purchases.

### Do LS XSMART or Deep Breath have ads?

Neither LS XSMART nor Deep Breath shows ads.

### Which is updated more often, LS XSMART or Deep Breath?

LS XSMART ships an update monthly, and Deep Breath every 2 months. Most recently, LS XSMART was updated on October 25, 2026 and Deep Breath on October 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*